﻿using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Windows.Data;
using System.Windows;

namespace sys_Print.Converter
{
    public class EmptyCollectionToVisibilityConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value is System.Collections.ICollection collection)
            {
                return collection.Count > 0 ? Visibility.Visible : Visibility.Collapsed;
            }
            return Visibility.Visible; // If value is not a collection, default to visible.
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}
